Isaac moegak



(No Model.)

1. MORGAN.

FLOUR REFINER. No; 299,245. tema Ma 27,1884.

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UNITED STATES Partnr Orrrcn.

ISAAC MORGAN, OF ST. LOUIS, MISSOURI, ASSIGNOR OF. ONE-FOURTH rIO CAROL II. COGGESHALL, OF SAME PLACE.

FLO-UR-REFINER.

SPECIFICATION forming part of Letters Patent No. 299,245, dated May 27, 1884. Application filed October 4, 1882. Renewed January 516, 1884. (No model.)

To @ZZ whom it may concern.:

Be it known that I, ISAAC MORGAN, of St. Louis, State of Missouri, have invented a new and Improved Flour-Renner, of which the following is a full, clear, and exact description.

Reference is to be had to the accompanying drawings, forming part of this specification, in which the same letters of reference indicate the same or corresponding parts in both the iigures.

Figure l is a sectional elevation of my improved flour-renner, and Fig. 2 is a horizontal section on the line .r x of Fig. l.

Within a suitable vertical case, a, having a hopper-bottom, Z), at the lower end, and afancase, c, at the upper end, I arrange a vertical shaft, d, along the center, within a series of funnels, e, arranged' in a vertical column and entering one within another, but providing annular spaces f between them, affording issues for the light matters contained in the iiour to escape with the air-currents into the space g within the case a, said funnels being supported on the rods Zzy or by other suitable means, the upper one being closed at the top by a cover, f1', and the lower one, j, being connected by its lower end with the top of a spout It, through which the air enters by the suction of the fan Z, and the refined iiour escapes from the machine. Along this shaft,within the funnels e, is a series of cup-shaped centrifugal distributers, a, a feeder, p', and a couple of agitators or enliveners, o, attached to and revolving with the shaft, the feeder being larger than the lower end of the funnel under which it works, to serve together with it as a regulator of the feed of the iiour, which is previously stirred and enlivened by the smaller cups above. The iiour is fed in through the top i of the upper funnel c by the spout p, and as it is enlivened, fed, and distributed down along the same the air is drawn up through the iiour by the suction of fan Z, which separates all prejudicial substances, impurities, and fermental matters that may be contained in it by lifting them up through passages f,when said matters fall into the hopper b to pass away into any receptacle, while the air escapes through the passage q into the fan, and thence out through its case, and the refined fiour passes away through the spout 7c. The distributers and the fan are attached directly to the shaft cZ, to be rotated by it, and it is to be operated by a belt Working on the pulley t, the cross bar or beam m, fixed in the case, affording support to funnel 7' and spout Zr, as represented in the drawings.

Having thus fully described my invention, I claim as new and desire to secure by Letters Patentl. The combination of the casing a, rotary shaft d, suctioirfan and chamber e Z, distributers a o, feed-pipe p, and funnels e, the uppermost of said funnels having a closed top, as described.

2. In a ilour-rener, the combination of a fan, a feedvspout, a vertical row of funnels, and a cover, fi, arranged over the top funnel, and the latter communicating by an aperture at one side ofthe cover with the feed-spout, as shown and described.

3. In a iiour-refiner, the combination of a fan, a succession of verticallyarranged funnels, a central revolving shaft, a series of agitators, and a conical feeder', p, arranged on said shaft at a point below one or more of the agitators o, and made larger in diameter at its upper end than the lower end of the funnel which surrounds it, as shown and described.

ISAAC MORGAN.

Vitnesses:

HECTOR N no1-IOFF, C. H. CoGGEsHALL. 

